ok millert@

ok espie@

ok espie@ otto@ millert@ deraadt@

okay deraadt@, cloder@, pvalchev@
thanks to everyone who commented on that.

- attach rcs id
- wording tweak

(Nothing activated yet, of course)
okay deraadt@

ok otto deraadt

ok millert@

and freebsd, apparently written by torek, the man we never see anymore;
submitted by jcs, but he is not around right now for the libc major crank
so i sneak it in for him

From: FreeBSD by Constantin S. Svintsoff <kostik (at) iclub.nsu.ru>
ok otto@ millert@

on error.

using it.  Make uu_lock_txfr work by properly checking return value from
put_pid().  Fix an FD leak on the lockfile in an error path (from FreeBSD
with modifications).  OK millert@, input from otto@ and Bruno Rohee.

termination with '\0') vs. null termination.
Input from krw@, jaredy@, jmc@.  OK deraadt@

setting a flag.  That way when we are called again we can be sure
to realloc() the right thing, regardless of the current value of
environ.  When the stashed value != environ (or when we are called
for the first time), copy the existing entries from environ and set
environ to the new value.  OK deraadt@, beck@, djm@

up with a low number of rounds. Spotted by mpech@; ok mpech@ millert@

of silently truncating.  OK deraadt@ otto@

fixes pr #3998; diff from frank denis, though slightly different fix
committed;
help and ok millert@

Noticed by mepch@.  OK pedro@ and deraadt@

ok krw@ millert@

ok markus@ krw@ cloder@ millert@

ok djm@

From Peter Galbavy.

we match API's against each other, fun eh; millert ok

ok millert jmc pedro

- When malloc_abort==0 (MALLOC_OPTIONS=a), don't abort in wrterror().
fine deraadt@